China osy gate valve Manufacturers Factory Suppliers
OS&Y Gate Valve provides a visual indication of the valve’s open/closed position. Applications include fire sprinkler systems. This shut-off OS&Y gate valve features a resilient wedge gate valve that...
2.The OS&Y gate valve is driven by the thread transmission between the valve stem and the steering wheel, thereby driving the gate to rise and fall. The NRS gate valve drives the gate to...
FireLock™ Series 771H OS&Y Gate Valve. Available as Groove × Groove or Groove × Flange* Used when positive shut-off is required in a fire line and a quick visual indicator of open/closed position is...
1-1/4 in. OS&Y Gate Valve controls the flow of water in plumbing and fire protection systems, including fire sprinkler and standpipe systems. This outside screw and yoke/outside stem and yoke valve...
Features: UL 262 Listed and FM 1120/1130 Approved and certified to ANSI/NSF 61 & 372. Epoxy Coated interior and exterior surfaces. Outside Screw & Yoke (O.S.&Y.) Adjustable packing....
Flanged Non-Rising Stem Gate Valve UL/FM. Wall Post Indicator UL/FM. Vertical Post Indicator UL/FM. Check Valves. Threaded Swing Check Valves. Grooved Check Valves. Wafer Check Valves. Trim Valves....
















